What does the term asymmetry potential mean

by

For an ideal electrode the potential difference between the reference and measuring electrode is 0mV at pH 7. As the ideal electrode doesn’t exist the deviation of a few mV at pH 7 that is found with real electrodes is called the asymmetry potential, Eo. In...

Temperature vs pH Value for DIN Buffer Standards

by

Reagecon’s pH Buffer Solutions / Standards have their pH value certified at a single temperature. To facilitate use of our pH Buffer Solutions / Standards, Reagecon include a table of typical pH values at a range of temperatures other than the certification...

Should I stir my sample when taking a pH measurement

by

It is not strictly necessary to stir samples for pH measurement. Although stirring the solution ensures a quicker response, if the buffer solutions are stirred, then the sample should also be stirred. It is important that the stirring is carried out at the same speed...

How should I clean my pH electrode

by

The subject of the above question is comprehensively covered in the technical paper entitled Care, Maintenance and Fault Diagnosis for pH Electrodes published by J. J. Barron, C. Ashton. & L. Geary of the Reagecon Technical Services team. The technical paper...

In-Vitro Diagnostic Devices – IVD Statement

by

Products which are manufactured by Reagecon, are not In-Vitro Diagnostic Devices. These products are not intended for parenteral or in-vivo use of any type. It is imperative that our products are not to be used in vitro. However, our products can be used for general...

What is a combination electrode

by

All pH sensors consist of a measuring glass electrode and reference electrode. A combination electrode is an electrode which contains both the reference and measuring electrode in the one body.

Pin It on Pinterest